PT-2021-20209 · F Secure · F-Secure Linux Security

Published 2021-06-21 · Updated 2021-06-28 · CVE-2021-33572

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions F-Secure Linux Security (affected versions not specified)

Description A Denial-of-Service (DoS) issue was found in the FSAVD component, which can crash when scanning larger or fuzzed files. This can be triggered remotely, resulting in a Denial-of-Service of the Anti-Virus engine.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2021-33572

Affected Products

F-Secure Linux Security

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-33572 · Security Note
• https://f-secure.com/en/business/support-and-downloads/security-advisories · Vendor Advisory
• https://f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame · Note